From 9611dc686299be640ce5e5f5990c747765161ec7 Mon Sep 17 00:00:00 2001
From: chen.llin <1442464845@qq.comm>
Date: 星期三, 21 一月 2026 10:59:38 +0800
Subject: [PATCH] agv逻辑调整2

---
 src/main/java/com/zy/asrs/mapper/BasDevpMapper.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/zy/asrs/mapper/BasDevpMapper.java b/src/main/java/com/zy/asrs/mapper/BasDevpMapper.java
index d5ad898..138d121 100644
--- a/src/main/java/com/zy/asrs/mapper/BasDevpMapper.java
+++ b/src/main/java/com/zy/asrs/mapper/BasDevpMapper.java
@@ -24,4 +24,7 @@
 
     @Update("UPDATE asr_bas_devp SET in_qty = in_qty + 1 WHERE dev_no = #{site}")
     void incrementInQty(@Param("site") int sourceStaNo);
+
+    @Update("UPDATE asr_bas_devp SET in_qty = in_qty - 1 WHERE dev_no = #{site} AND in_qty > 0")
+    void decrementInQty(@Param("site") int site);
 }

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